+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-18 01:05:32.491 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-18 01:05:32.796 1 INFO cinder.rpc [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-18 01:05:32.799 1 INFO cinder.rpc [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-18 01:05:32.802 1 INFO cinder.rpc [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-18 01:05:32.804 1 INFO cinder.rpc [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-18 01:05:32.807 1 INFO cinder.rpc [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-18 01:05:32.810 1 INFO cinder.rpc [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-18 01:05:32.880 1 WARNING oslo_config.cfg [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-05-18 01:05:32.881 1 WARNING oslo_config.cfg [None req-bd5146b2-7b47-4861-950c-f4679993a571 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-18 01:05:32.892 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-18 01:05:32.911 1 INFO cinder.backup.manager [None req-5edd541d-0343-401a-83c0-d3a2920d05bb - - - - - -] Cleaning up incomplete backup operations.
2026-05-18 01:05:32.975 1 INFO cinder.keymgr.migration [None req-73558772-aad3-4980-85dc-59db7a7c8717 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.